Professional Investigation and Surveillance Services

The Only Thing Worse Than No Security Is a False Sense Of Security

Contact MKD

We are a full service private investigation firm that has handled cases of internal theft, labour strife, domestic matters, fraud, product tampering, trademark violations, embezzlement, threats, false injury claims, stalking and cyber-stalking, breach of trust, industrial espionage, sexual harassment, criminal and other investigations.

A highly experienced team is assigned to handle each case file in a professional and confidential manner. The latest computerized and high-tech investigative equipment is also utilized to produce results. Our mission is to conduct quality investigations for every client.

What We Do






Security Services



Carillion Canada carillion 2

Carillion Canada

"Since 2008, MKD has delivered a scope of security and investigation services to our company.   MKD has consistently demonstrated an ethical and comprehensive service to this end on behalf of Carillion, ensuring that privacy and confidentiality are upheld at every stage of the ...
Greenspan Humphrey Lavine Greenspan Humphrey Lavine 2

Greenspan Humphrey Lavine

"I engaged the services of MKD in a number of cases. In every instance the principals of MKD responded promptly to any queries and instructions, diligently performed all services, and reported the results of their investigations promptly. MKD's investigation services have been invaluable ...
McCarthy Tetrault LLP mccarthy tetrault 2

McCarthy Tetrault LLP

"Over the past ten years, I have had the occasion to retain MKD International Inc. in a number of litigation matters. At all times MKD has done a fabulous job in every aspect of their work. They are attentive to detail, timely in their work, honest and forthright, and of tremendous ...